/// <summary>
/// loops through all clients and tries to withdraw money from the ATM
/// </summary>
/// <param name="atm">ATM to withdraw money from</param>
/// <param name="clients">ClientContainer from which client data will be taken</param>
static void PerformWithdrawOperations(ATM atm, ClientContainer clients)
{
for (int i = 0; i < clients.Count; i++)
{
atm.WithdrawMoney(clients.GetClient(i));
}
}
/// <summary>
/// loops through all Client objects in a ClientContainer and writes formatted client strings to
/// a StreamWriter
/// </summary>
/// <param name="writer">StreamWriter to write to</param>
/// <param name="clients">ClientContainer containing cliets to print</param>
static void PrintClients(StreamWriter writer, ClientContainer clients)
{
for (int i = 0; i < clients.Count; i++)
{
writer.WriteLine("{0}", clients.GetClient(i).ToString());
}
}
/// <summary>
/// prints execution results to a given file
/// </summary>
/// <param name="fileName">file name to write data</param>
/// <param name="atm">ATM object on which money withdrawing was performed</param>
/// <param name="clients">ClientContainer object containing client data</param>
static void PrintResults(string fileName, ATM atm, ClientContainer clients)
{
using (StreamWriter writer = new StreamWriter(fileName)) {
for (int i = 0; i < clients.Count; i++)
{
writer.WriteLine("{0}", clients.GetClient(i).WithdrawOperationString);
}
writer.WriteLine();
writer.WriteLine("{0}", atm.ToString());
}
}
public static int NumberOfBanknoteTypes = 6; // number of different banknotes in the data file
/// <summary>
/// entry point of the program
/// </summary>
/// <param name="args">arguments for the program</param>
static void Main(string[] args)
{
Console.OutputEncoding = Encoding.UTF8;
BanknoteContainer banknotes = new BanknoteContainer(NumberOfBanknoteTypes);
ClientContainer clients = new ClientContainer(100);
ReadData("U3.txt", banknotes, clients);
PrintInitialDataToTextFile("pradDuom.txt", banknotes, clients);
ATM atm = new ATM(banknotes);
PerformWithdrawOperations(atm, clients);
PrintResults("rezult.txt", atm, clients);
}
/// <summary>
/// reads banknote and client data from a given file and stores it in BanknoteContainer and ClientContainer
/// </summary>
/// <param name="fileName">file name to read from</param>
/// <param name="banknotes">BanknoteContainer to store Banknote objects in</param>
/// <param name="clients">ClientContainer to store Client objects in</param>
static void ReadData(string fileName, BanknoteContainer banknotes, ClientContainer clients)
{
using (StreamReader reader = new StreamReader(fileName)) {
CreateBankotes(reader.ReadLine().Split(' '), reader.ReadLine().Split(' '), banknotes);
int clientCount = int.Parse(reader.ReadLine());
for (int i = 0; i < clientCount; i++)
{
string line = reader.ReadLine();
string bankAccountNumber = line.Substring(0, 4);
string[] data = line.Substring(4).Split(new char[] { ' ' },
StringSplitOptions.RemoveEmptyEntries);
int currentAmmount = int.Parse(data[0]);
int ammountToWithdraw = int.Parse(data[1]);
clients.AddClient(new Client(bankAccountNumber, currentAmmount, ammountToWithdraw));
}
}
}
/// <summary>
/// writes initial data to a seperate text file formatted as two tables:
/// one for banknote data and another one for client data
/// </summary>
/// <param name="fileName">file name to write data to</param>
/// <param name="banknotes">BanknoteContainer containing initial banknote data</param>
/// <param name="clients">ClientContainer containing initial client data</param>
static void PrintInitialDataToTextFile(string fileName, BanknoteContainer banknotes, ClientContainer clients)
{
using (StreamWriter writer = new StreamWriter(fileName)) {
writer.WriteLine("Banknotes:");
writer.WriteLine("{0, -20} {1, -20}", "Banknote wealth", "Banknote count");
PrintBanknotes(writer, banknotes);
writer.WriteLine();
writer.WriteLine("Clients:");
writer.WriteLine("{0, -20} {1, -20} {2, -20}",
"Bank account number", "Current ammount", "Ammount to withdraw");
PrintClients(writer, clients);
}
}
